Files
yaze/src/app/gui/canvas/canvas_context_menu.cc
scawful d9e793eaea refactor(canvas): unify context menu item handling with CanvasMenuItem
- Replaced the legacy ContextMenuItem structure with a new CanvasMenuItem across various files, enhancing consistency in context menu management.
- Introduced CanvasMenuBuilder for fluent menu construction, allowing for easier addition of items and submenus.
- Updated Canvas and related components to utilize the new menu system, improving organization and maintainability of context menus.

Benefits:
- Streamlines context menu item management, making it more intuitive and flexible.
- Enhances code readability and reduces duplication, facilitating future enhancements.
2025-10-16 20:34:34 -04:00

591 lines
22 KiB
C++

#include "canvas_context_menu.h"
#include "app/gfx/resource/arena.h"
#include "app/gfx/debug/performance/performance_profiler.h"
#include "app/gfx/debug/performance/performance_dashboard.h"
#include "app/gui/widgets/palette_editor_widget.h"
#include "app/gui/core/icons.h"
#include "app/gui/core/color.h"
#include "app/gui/canvas/canvas.h"
#include "imgui/imgui.h"
namespace yaze {
namespace gui {
namespace {
inline void Dispatch(
const std::function<void(CanvasContextMenu::Command, const CanvasConfig&)>& handler,
CanvasContextMenu::Command command, CanvasConfig config) {
if (handler) {
handler(command, config);
}
}
} // namespace
void CanvasContextMenu::Initialize(const std::string& canvas_id) {
canvas_id_ = canvas_id;
enabled_ = true;
current_usage_ = CanvasUsage::kTilePainting;
palette_editor_ = std::make_unique<PaletteEditorWidget>();
// Initialize canvas state
canvas_size_ = ImVec2(0, 0);
content_size_ = ImVec2(0, 0);
global_scale_ = 1.0F;
grid_step_ = 32.0F;
enable_grid_ = true;
enable_hex_labels_ = false;
enable_custom_labels_ = false;
enable_context_menu_ = true;
is_draggable_ = false;
auto_resize_ = false;
scrolling_ = ImVec2(0, 0);
// Create default menu items
CreateDefaultMenuItems();
}
void CanvasContextMenu::SetUsageMode(CanvasUsage usage) {
current_usage_ = usage;
}
void CanvasContextMenu::AddMenuItem(const CanvasMenuItem& item) {
global_items_.push_back(item);
}
void CanvasContextMenu::AddMenuItem(const CanvasMenuItem& item, CanvasUsage usage) {
usage_specific_items_[usage].push_back(item);
}
void CanvasContextMenu::ClearMenuItems() {
global_items_.clear();
usage_specific_items_.clear();
}
void CanvasContextMenu::Render(const std::string& context_id,
const ImVec2& /* mouse_pos */, Rom* rom,
const gfx::Bitmap* bitmap,
const gfx::SnesPalette* /* palette */,
const std::function<void(Command, const CanvasConfig&)>& command_handler,
CanvasConfig current_config, Canvas* canvas) {
if (!enabled_) return;
// Context menu (under default mouse threshold)
if (ImVec2 drag_delta = ImGui::GetMouseDragDelta(ImGuiMouseButton_Right);
enable_context_menu_ && drag_delta.x == 0.0F && drag_delta.y == 0.0F) {
ImGui::OpenPopupOnItemClick(context_id.c_str(), ImGuiPopupFlags_MouseButtonRight);
}
// Phase 4: Popup callback for automatic popup management
auto popup_callback = [canvas](const std::string& id, std::function<void()> callback) {
if (canvas) {
canvas->GetPopupRegistry().Open(id, callback);
}
};
// Contents of the Context Menu (Phase 4: Priority-based ordering)
if (ImGui::BeginPopup(context_id.c_str())) {
// PRIORITY 0: Editor-specific items (from Canvas::editor_menu_)
if (canvas && !canvas->editor_menu().sections.empty()) {
RenderCanvasMenu(canvas->editor_menu(), popup_callback);
ImGui::Separator();
}
// Also render usage-specific items (legacy support)
if (!usage_specific_items_[current_usage_].empty()) {
RenderUsageSpecificMenu(popup_callback);
ImGui::Separator();
}
// PRIORITY 10: Bitmap/Palette operations
if (bitmap) {
RenderBitmapOperationsMenu(const_cast<gfx::Bitmap*>(bitmap));
ImGui::Separator();
RenderPaletteOperationsMenu(rom, const_cast<gfx::Bitmap*>(bitmap));
ImGui::Separator();
RenderBppOperationsMenu(bitmap);
ImGui::Separator();
}
// PRIORITY 20: Canvas properties
RenderCanvasPropertiesMenu(command_handler, current_config);
ImGui::Separator();
RenderViewControlsMenu(command_handler, current_config);
ImGui::Separator();
RenderGridControlsMenu(command_handler, current_config);
ImGui::Separator();
RenderScalingControlsMenu(command_handler, current_config);
// PRIORITY 30: Debug/Performance
if (ImGui::GetIO().KeyCtrl) { // Only show when Ctrl is held
ImGui::Separator();
RenderPerformanceMenu();
}
// Render global menu items (if any)
if (!global_items_.empty()) {
ImGui::Separator();
RenderMenuSection("Custom Actions", global_items_, popup_callback);
}
ImGui::EndPopup();
}
}
bool CanvasContextMenu::ShouldShowContextMenu() const {
return enabled_ && enable_context_menu_;
}
void CanvasContextMenu::SetCanvasState(const ImVec2& canvas_size,
const ImVec2& content_size,
float global_scale,
float grid_step,
bool enable_grid,
bool /* enable_hex_labels */,
bool /* enable_custom_labels */,
bool /* enable_context_menu */,
bool /* is_draggable */,
bool /* auto_resize */,
const ImVec2& scrolling) {
canvas_size_ = canvas_size;
content_size_ = content_size;
global_scale_ = global_scale;
grid_step_ = grid_step;
enable_grid_ = enable_grid;
enable_hex_labels_ = false; // Field not used anymore
enable_custom_labels_ = false; // Field not used anymore
enable_context_menu_ = true; // Field not used anymore
is_draggable_ = false; // Field not used anymore
auto_resize_ = false; // Field not used anymore
scrolling_ = scrolling;
}
void CanvasContextMenu::RenderMenuItem(const CanvasMenuItem& item,
std::function<void(const std::string&, std::function<void()>)> popup_callback) {
// Phase 4: Delegate to canvas_menu.h implementation
gui::RenderMenuItem(item, popup_callback);
}
void CanvasContextMenu::RenderMenuSection(const std::string& title,
const std::vector<CanvasMenuItem>& items,
std::function<void(const std::string&, std::function<void()>)> popup_callback) {
if (items.empty()) return;
ImGui::TextColored(ImVec4(0.7F, 0.7F, 0.7F, 1.0F), "%s", title.c_str());
for (const auto& item : items) {
RenderMenuItem(item, popup_callback);
}
}
void CanvasContextMenu::RenderUsageSpecificMenu(
std::function<void(const std::string&, std::function<void()>)> popup_callback) {
auto it = usage_specific_items_.find(current_usage_);
if (it == usage_specific_items_.end() || it->second.empty()) {
return;
}
std::string usage_name = GetUsageModeName(current_usage_);
ImVec4 usage_color = GetUsageModeColor(current_usage_);
ImGui::TextColored(usage_color, "%s %s Mode", ICON_MD_COLOR_LENS, usage_name.c_str());
ImGui::Separator();
for (const auto& item : it->second) {
RenderMenuItem(item, popup_callback);
}
}
void CanvasContextMenu::RenderViewControlsMenu(
const std::function<void(Command, const CanvasConfig&)>& command_handler,
CanvasConfig current_config) {
if (ImGui::BeginMenu("View Controls")) {
if (ImGui::MenuItem("Reset View", "Ctrl+R")) {
Dispatch(command_handler, Command::kResetView, current_config);
}
if (ImGui::MenuItem("Zoom to Fit", "Ctrl+F")) {
Dispatch(command_handler, Command::kZoomToFit, current_config);
}
if (ImGui::MenuItem("Zoom In", "Ctrl++")) {
CanvasConfig updated = current_config;
updated.global_scale *= 1.25F;
Dispatch(command_handler, Command::kSetScale, updated);
}
if (ImGui::MenuItem("Zoom Out", "Ctrl+-")) {
CanvasConfig updated = current_config;
updated.global_scale *= 0.8F;
Dispatch(command_handler, Command::kSetScale, updated);
}
ImGui::Separator();
if (ImGui::MenuItem("Show Grid", nullptr, enable_grid_)) {
CanvasConfig updated = current_config;
updated.enable_grid = !enable_grid_;
Dispatch(command_handler, Command::kToggleGrid, updated);
}
if (ImGui::MenuItem("Show Hex Labels", nullptr, enable_hex_labels_)) {
CanvasConfig updated = current_config;
updated.enable_hex_labels = !enable_hex_labels_;
Dispatch(command_handler, Command::kToggleHexLabels, updated);
}
if (ImGui::MenuItem("Show Custom Labels", nullptr, enable_custom_labels_)) {
CanvasConfig updated = current_config;
updated.enable_custom_labels = !enable_custom_labels_;
Dispatch(command_handler, Command::kToggleCustomLabels, updated);
}
ImGui::EndMenu();
}
}
void CanvasContextMenu::RenderCanvasPropertiesMenu(
const std::function<void(Command, const CanvasConfig&)>& command_handler,
CanvasConfig current_config) {
if (ImGui::BeginMenu(ICON_MD_SETTINGS " Canvas Properties")) {
ImGui::Text("Canvas Size: %.0f x %.0f", canvas_size_.x, canvas_size_.y);
ImGui::Text("Content Size: %.0f x %.0f", content_size_.x, content_size_.y);
ImGui::Text("Global Scale: %.2f", global_scale_);
ImGui::Text("Grid Step: %.1f", grid_step_);
ImGui::Text("Mouse Position: %.0f x %.0f", 0.0F, 0.0F); // Would need actual mouse pos
if (ImGui::MenuItem("Advanced Properties...")) {
CanvasConfig updated = current_config;
updated.enable_grid = enable_grid_;
updated.enable_hex_labels = enable_hex_labels_;
updated.enable_custom_labels = enable_custom_labels_;
updated.enable_context_menu = enable_context_menu_;
updated.is_draggable = is_draggable_;
updated.auto_resize = auto_resize_;
updated.grid_step = grid_step_;
updated.canvas_size = canvas_size_;
updated.content_size = content_size_;
updated.scrolling = scrolling_;
Dispatch(command_handler, Command::kOpenAdvancedProperties, updated);
}
ImGui::EndMenu();
}
}
void CanvasContextMenu::RenderBitmapOperationsMenu(gfx::Bitmap* bitmap) {
if (!bitmap) return;
if (ImGui::BeginMenu(ICON_MD_IMAGE " Bitmap Properties")) {
ImGui::Text("Size: %d x %d", bitmap->width(), bitmap->height());
ImGui::Text("Pitch: %d", bitmap->surface()->pitch);
ImGui::Text("BitsPerPixel: %d", bitmap->surface()->format->BitsPerPixel);
ImGui::Text("BytesPerPixel: %d", bitmap->surface()->format->BytesPerPixel);
if (ImGui::BeginMenu("Format")) {
if (ImGui::MenuItem("Indexed")) {
bitmap->Reformat(gfx::BitmapFormat::kIndexed);
// Queue texture update via Arena's deferred system
gfx::Arena::Get().QueueTextureCommand(
gfx::Arena::TextureCommandType::UPDATE, bitmap);
}
if (ImGui::MenuItem("4BPP")) {
bitmap->Reformat(gfx::BitmapFormat::k4bpp);
// Queue texture update via Arena's deferred system
gfx::Arena::Get().QueueTextureCommand(
gfx::Arena::TextureCommandType::UPDATE, bitmap);
}
if (ImGui::MenuItem("8BPP")) {
bitmap->Reformat(gfx::BitmapFormat::k8bpp);
// Queue texture update via Arena's deferred system
gfx::Arena::Get().QueueTextureCommand(
gfx::Arena::TextureCommandType::UPDATE, bitmap);
}
ImGui::EndMenu();
}
ImGui::EndMenu();
}
}
void CanvasContextMenu::RenderPaletteOperationsMenu(Rom* rom, gfx::Bitmap* bitmap) {
if (!bitmap) return;
if (ImGui::BeginMenu(ICON_MD_PALETTE " Palette Operations")) {
if (ImGui::MenuItem("Edit Palette...")) {
palette_editor_->ShowPaletteEditor(*bitmap->mutable_palette(), "Palette Editor");
}
if (ImGui::MenuItem("Color Analysis...")) {
palette_editor_->ShowColorAnalysis(*bitmap, "Color Analysis");
}
if (rom && ImGui::BeginMenu("ROM Palette Selection")) {
palette_editor_->Initialize(rom);
// Render palette selector inline
ImGui::Text("Group:"); ImGui::SameLine();
ImGui::InputScalar("##group", ImGuiDataType_U64, &edit_palette_group_name_index_);
ImGui::Text("Palette:"); ImGui::SameLine();
ImGui::InputScalar("##palette", ImGuiDataType_U64, &edit_palette_index_);
if (ImGui::Button("Apply to Canvas")) {
palette_editor_->ApplyROMPalette(bitmap, edit_palette_group_name_index_, edit_palette_index_);
}
ImGui::EndMenu();
}
if (ImGui::BeginMenu("View Palette")) {
DisplayEditablePalette(*bitmap->mutable_palette(), "Palette", true, 8);
ImGui::EndMenu();
}
ImGui::Separator();
// Palette Help submenu
if (ImGui::BeginMenu(ICON_MD_HELP " Palette Help")) {
ImGui::TextColored(ImVec4(0.7F, 0.9F, 1.0F, 1.0F), "Bitmap Metadata");
ImGui::Separator();
const auto& meta = bitmap->metadata();
ImGui::Text("Source BPP: %d", meta.source_bpp);
ImGui::Text("Palette Format: %s", meta.palette_format == 0 ? "Full" : "Sub-palette");
ImGui::Text("Source Type: %s", meta.source_type.c_str());
ImGui::Text("Expected Colors: %d", meta.palette_colors);
ImGui::Text("Actual Palette Size: %zu", bitmap->palette().size());
ImGui::Separator();
ImGui::TextColored(ImVec4(1.0F, 0.9F, 0.6F, 1.0F), "Palette Application Method");
if (meta.palette_format == 0) {
ImGui::TextWrapped("Full palette (SetPalette) - all colors applied directly");
} else {
ImGui::TextWrapped("Sub-palette (SetPaletteWithTransparent) - color 0 is transparent, 1-7 from palette");
}
ImGui::Separator();
ImGui::TextColored(ImVec4(0.6F, 1.0F, 0.6F, 1.0F), "Documentation");
if (ImGui::MenuItem("Palette System Architecture")) {
ImGui::SetClipboardText("yaze/docs/palette-system-architecture.md");
// TODO: Open file in system viewer
}
if (ImGui::MenuItem("User Palette Guide")) {
ImGui::SetClipboardText("yaze/docs/user-palette-guide.md");
// TODO: Open file in system viewer
}
ImGui::EndMenu();
}
ImGui::EndMenu();
}
}
void CanvasContextMenu::DrawROMPaletteSelector() {
if (!palette_editor_) return;
palette_editor_->DrawROMPaletteSelector();
}
void CanvasContextMenu::RenderBppOperationsMenu(const gfx::Bitmap* /* bitmap */) {
if (ImGui::BeginMenu(ICON_MD_SWAP_HORIZ " BPP Operations")) {
if (ImGui::MenuItem("Format Analysis...")) {
// Open BPP analysis
}
if (ImGui::MenuItem("Convert Format...")) {
// Open BPP conversion dialog
}
if (ImGui::MenuItem("Format Comparison...")) {
// Open format comparison tool
}
ImGui::EndMenu();
}
}
void CanvasContextMenu::RenderPerformanceMenu() {
if (ImGui::BeginMenu(ICON_MD_TRENDING_UP " Performance")) {
auto& profiler = gfx::PerformanceProfiler::Get();
auto canvas_stats = profiler.GetStats("canvas_operations");
auto draw_stats = profiler.GetStats("canvas_draw");
ImGui::Text("Canvas Operations: %zu", canvas_stats.sample_count);
ImGui::Text("Average Time: %.2f ms", draw_stats.avg_time_us / 1000.0);
if (ImGui::MenuItem("Performance Dashboard...")) {
gfx::PerformanceDashboard::Get().SetVisible(true);
}
if (ImGui::MenuItem("Usage Report...")) {
// Open usage report
}
ImGui::EndMenu();
}
}
void CanvasContextMenu::RenderGridControlsMenu(
const std::function<void(Command, const CanvasConfig&)>& command_handler,
CanvasConfig current_config) {
if (ImGui::BeginMenu(ICON_MD_GRID_ON " Grid Controls")) {
const struct GridOption {
const char* label;
float value;
} options[] = {{"8x8", 8.0F}, {"16x16", 16.0F},
{"32x32", 32.0F}, {"64x64", 64.0F}};
for (const auto& option : options) {
bool selected = grid_step_ == option.value;
if (ImGui::MenuItem(option.label, nullptr, selected)) {
CanvasConfig updated = current_config;
updated.grid_step = option.value;
Dispatch(command_handler, Command::kSetGridStep, updated);
}
}
ImGui::EndMenu();
}
}
void CanvasContextMenu::RenderScalingControlsMenu(
const std::function<void(Command, const CanvasConfig&)>& command_handler,
CanvasConfig current_config) {
if (ImGui::BeginMenu(ICON_MD_ZOOM_IN " Scaling Controls")) {
const struct ScaleOption {
const char* label;
float value;
} options[] = {{"0.25x", 0.25F}, {"0.5x", 0.5F}, {"1x", 1.0F},
{"2x", 2.0F}, {"4x", 4.0F}, {"8x", 8.0F}};
for (const auto& option : options) {
if (ImGui::MenuItem(option.label)) {
CanvasConfig updated = current_config;
updated.global_scale = option.value;
Dispatch(command_handler, Command::kSetScale, updated);
}
}
ImGui::EndMenu();
}
}
void CanvasContextMenu::RenderMaterialIcon(const std::string& icon_name, const ImVec4& color) {
// Simple material icon rendering using Unicode symbols
static std::unordered_map<std::string, const char*> icon_map = {
{"grid_on", ICON_MD_GRID_ON}, {"label", ICON_MD_LABEL}, {"edit", ICON_MD_EDIT}, {"menu", ICON_MD_MENU},
{"drag_indicator", ICON_MD_DRAG_INDICATOR}, {"fit_screen", ICON_MD_FIT_SCREEN}, {"zoom_in", ICON_MD_ZOOM_IN},
{"speed", ICON_MD_SPEED}, {"timer", ICON_MD_TIMER}, {"functions", ICON_MD_FUNCTIONS}, {"schedule", ICON_MD_SCHEDULE},
{"refresh", ICON_MD_REFRESH}, {"settings", ICON_MD_SETTINGS}, {"info", ICON_MD_INFO},
{"view", ICON_MD_VISIBILITY}, {"properties", ICON_MD_SETTINGS}, {"bitmap", ICON_MD_IMAGE}, {"palette", ICON_MD_PALETTE},
{"bpp", ICON_MD_SWAP_HORIZ}, {"performance", ICON_MD_TRENDING_UP}, {"grid", ICON_MD_GRID_ON}, {"scaling", ICON_MD_ZOOM_IN}
};
auto it = icon_map.find(icon_name);
if (it != icon_map.end()) {
ImGui::TextColored(color, "%s", it->second);
}
}
std::string CanvasContextMenu::GetUsageModeName(CanvasUsage usage) const {
switch (usage) {
case CanvasUsage::kTilePainting: return "Tile Painting";
case CanvasUsage::kTileSelecting: return "Tile Selecting";
case CanvasUsage::kSelectRectangle: return "Rectangle Selection";
case CanvasUsage::kColorPainting: return "Color Painting";
case CanvasUsage::kBitmapEditing: return "Bitmap Editing";
case CanvasUsage::kPaletteEditing: return "Palette Editing";
case CanvasUsage::kBppConversion: return "BPP Conversion";
case CanvasUsage::kPerformanceMode: return "Performance Mode";
case CanvasUsage::kEntityManipulation: return "Entity Manipulation";
case CanvasUsage::kUnknown: return "Unknown";
default: return "Unknown";
}
}
ImVec4 CanvasContextMenu::GetUsageModeColor(CanvasUsage usage) const {
switch (usage) {
case CanvasUsage::kTilePainting: return ImVec4(0.2F, 1.0F, 0.2F, 1.0F); // Green
case CanvasUsage::kTileSelecting: return ImVec4(0.2F, 0.8F, 1.0F, 1.0F); // Blue
case CanvasUsage::kSelectRectangle: return ImVec4(1.0F, 0.8F, 0.2F, 1.0F); // Yellow
case CanvasUsage::kColorPainting: return ImVec4(1.0F, 0.2F, 1.0F, 1.0F); // Magenta
case CanvasUsage::kBitmapEditing: return ImVec4(1.0F, 0.5F, 0.2F, 1.0F); // Orange
case CanvasUsage::kPaletteEditing: return ImVec4(0.8F, 0.2F, 1.0F, 1.0F); // Purple
case CanvasUsage::kBppConversion: return ImVec4(0.2F, 1.0F, 1.0F, 1.0F); // Cyan
case CanvasUsage::kPerformanceMode: return ImVec4(1.0F, 0.2F, 0.2F, 1.0F); // Red
case CanvasUsage::kEntityManipulation: return ImVec4(0.4F, 0.8F, 1.0F, 1.0F); // Light Blue
case CanvasUsage::kUnknown: return ImVec4(0.7F, 0.7F, 0.7F, 1.0F); // Gray
default: return ImVec4(0.7F, 0.7F, 0.7F, 1.0F); // Gray
}
}
void CanvasContextMenu::CreateDefaultMenuItems() {
// Phase 4: Create default menu items using unified CanvasMenuItem
// Tile Painting mode items
CanvasMenuItem tile_paint_item("Paint Tile", "paint", []() {
// Tile painting action
});
usage_specific_items_[CanvasUsage::kTilePainting].push_back(tile_paint_item);
// Tile Selecting mode items
CanvasMenuItem tile_select_item("Select Tile", "select", []() {
// Tile selection action
});
usage_specific_items_[CanvasUsage::kTileSelecting].push_back(tile_select_item);
// Rectangle Selection mode items
CanvasMenuItem rect_select_item("Select Rectangle", "rect", []() {
// Rectangle selection action
});
usage_specific_items_[CanvasUsage::kSelectRectangle].push_back(rect_select_item);
// Color Painting mode items
CanvasMenuItem color_paint_item("Paint Color", "color", []() {
// Color painting action
});
usage_specific_items_[CanvasUsage::kColorPainting].push_back(color_paint_item);
// Bitmap Editing mode items
CanvasMenuItem bitmap_edit_item("Edit Bitmap", "edit", []() {
// Bitmap editing action
});
usage_specific_items_[CanvasUsage::kBitmapEditing].push_back(bitmap_edit_item);
// Palette Editing mode items
CanvasMenuItem palette_edit_item("Edit Palette", "palette", []() {
// Palette editing action
});
usage_specific_items_[CanvasUsage::kPaletteEditing].push_back(palette_edit_item);
// BPP Conversion mode items
CanvasMenuItem bpp_convert_item("Convert Format", "convert", []() {
// BPP conversion action
});
usage_specific_items_[CanvasUsage::kBppConversion].push_back(bpp_convert_item);
// Performance Mode items
CanvasMenuItem perf_item("Performance Analysis", "perf", []() {
// Performance analysis action
});
usage_specific_items_[CanvasUsage::kPerformanceMode].push_back(perf_item);
}
CanvasContextMenu::CanvasMenuItem CanvasContextMenu::CreateViewMenuItem(
const std::string& label, const std::string& icon, std::function<void()> callback) {
return CanvasMenuItem(label, icon, callback);
}
CanvasContextMenu::CanvasMenuItem CanvasContextMenu::CreateBitmapMenuItem(
const std::string& label, const std::string& icon, std::function<void()> callback) {
return CanvasMenuItem(label, icon, callback);
}
CanvasContextMenu::CanvasMenuItem CanvasContextMenu::CreatePaletteMenuItem(
const std::string& label, const std::string& icon, std::function<void()> callback) {
return CanvasMenuItem(label, icon, callback);
}
CanvasContextMenu::CanvasMenuItem CanvasContextMenu::CreateBppMenuItem(
const std::string& label, const std::string& icon, std::function<void()> callback) {
return CanvasMenuItem(label, icon, callback);
}
CanvasContextMenu::CanvasMenuItem CanvasContextMenu::CreatePerformanceMenuItem(
const std::string& label, const std::string& icon, std::function<void()> callback) {
return CanvasMenuItem(label, icon, callback);
}
} // namespace gui
} // namespace yaze